STARLINK-1704, 47625
Orbit data source: Space-Track
STARLINK-1704, 47625 is a payload satellite owned by SpaceX/Seattle (US) in LEO that was launched on Tue, 16 Feb 2021 UTC via an FALCON 9 launch vehicle from the Air Force Eastern Test Range (AFETR). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.
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47625 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
SpaceX/Seattle
Mission
Operational Commercial Communications
Bus & Motor
STARLINK, Unknown motor
Mass
260 kg wet, ~248 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box + 1 Pan, 10.1 m
Radar Cross Section
13.562 m², Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 19 hours ago
TLE from 19 hours ago
0 STARLINK-1704
1 47625U 21012F 25343.09024930 -.00001545 00000-0 -84891-4 0 9995
2 47625 53.0559 118.3252 0001305 90.3598 269.7540 15.06392421266323Epoch: 2025-12-09T02:09Z
TLE epoch observation values (Epoch: 2025-12-09T02:09:57.539Z)
Latitude
-0.00007°
Longitude
7.75548°
Altitude
548.118 km
Speed
7.589 km/s
True Right ascension
07h 53m 18s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
19:52:44
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
548.409 km
Perigee altitude
546.601 km
Semi-major axis
6,925.642 km
Eccentricity
0.00013
Inclination
53.0559°
RAAN
118.3252°
Arg. of periapsis
90.3598°
True anomaly
269.73905°
Mean anomaly
269.754°
Eccentric anomaly
269.74652°
Mean motion
3.76576 °/min
Orbital period
95.6 mins
BSTAR
-0.000084891
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Other satellites on launch #12 in the year 2021 (2021-02-16 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.STARLINK-1704 Visibility forecast
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Span | Click to sort rows by Start time (UTC) header in descending order | Start Az. | Max El. time (UTC) | Max El. Az. | Max El. | End time (UTC) | End Az. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2025-12-10 11:47:41.637Z | 232.686° WSW | 2025-12-10 11:50:41.637Z | 355.53° N | 44.721° | 2025-12-10 11:53:41.637Z | 48.279° ENE |
| 4 mins | 2025-12-10 13:28:41.637Z | 303.779° NW | 2025-12-10 13:30:41.637Z | 340.817° N | 19.135° | 2025-12-10 13:32:41.637Z | 16.754° NNE |
| 4 mins | 2025-12-10 16:50:41.637Z | 351.917° N | 2025-12-10 16:52:41.637Z | 32.964° NE | 19.944° | 2025-12-10 16:54:41.637Z | 66.591° ENE |
| 6 mins | 2025-12-10 18:29:41.637Z | 308.14° NW | 2025-12-10 18:31:41.637Z | 298.451° NW | 43.064° | 2025-12-10 18:35:41.637Z | 133.04° SE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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